/*
 *      Copyright (C) 2010-2021 Hendrik Leppkes
 *      http://www.1f0.de
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#pragma once

static inline const uint8_t *find_marker32_position(const uint8_t *pBuffer, size_t uBufSize, uint32_t marker)
{
    uint32_t state = 0;
    for (size_t i = 0; i < uBufSize; ++i)
    {
        state = (state << 8) | pBuffer[i];
        if (state == marker)
        {
            return pBuffer + (i - 3);
        }
    }

    return nullptr;
}
